申请人:YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
公开号:EP0558094A1
公开(公告)日:1993-09-01
A novel compound of the formula
wherein R¹ means hydrogen and R² means hydrogen or a straight-chain or branched chain alkyl having 1 to 8 carbon atoms; Ar means phenyl, a phenyl substituted by 1 to 3 substituent(s) selected from among halogens, straight-chain or branched chain alkyls having 1 to 8 carbon atoms, straight-chain or branched chain alkoxys having 1 to 8 carbon atoms, trifluoromethyl, amino, nitro and cyano, furyl, a furyl substituted by 1 to 3 substituent(s) selected from among halogens, straight-chain or branched chain alkyls having 1 to 8 carbon atoms, straight-chain or branched chain alkoxys having 1 to 8 carbon atoms, trifluoromethyl, straight-chain or branched chain alkylthiols having 1 to 8 carbon atoms, straight-chain or branched chain alkylsulfinyls having 1 to 8 carbon atoms, straight-chain or branched chain alkylsulfonyls having 1 to 8 carbon atoms, amino, nitro and cyano, thienyl, a thienyl substituted by 1 to 3 substituent(s) selected from among halogens, straight-chain or branched chain alkyls having 1 to 8 carbon atoms, straight-chain or branched chain alkoxys having 1 to 8 carbon atoms, trifluoromethyl, straight-chain or branched chain alkylthiols having 1 to 8 carbon atoms, straight-chain or branched chain alkylsulfinyls having 1 to 8 carbon atoms, straight-chain or branched chain alkylsulfonyls having 1 to 8 carbon atoms, amino, nitro and cyano, pyrrolyl, a pyrrolyl substituted by 1 to 3 substituent(s) selected from among halogens, straight-chain or branched chain alkyls having 1 to 8 carbon atoms, straight-chain or branched chain alkoxys having 1 to 8 carbon atoms, trifluoromethyl, straight-chain or branched chain alkylthiols having 1 to 8 carbon atoms, straight-chain or branched chain alkylsulfinyls having 1 to 8 carbon atoms, straight-chain or branched chain alkylsulfonyls having 1 to 8 carbon atoms, amino, nitro and cyano, pyridyl, or a pyridyl substituted by 1 to 3 substituent(s) selected from among halogens, straight-chain or branched chain alkyls having 1 to 8 carbon atoms, straight-chain or branched chain alkoxys having 1 to 8 carbon atoms, trifluoromethyl, straight-chain or branched chain alkylthiols having 1 to 8 carbon atoms, straight-chain or branched chain alkylsulfinyls having 1 to 8 carbon atoms, straight-chain or branched chain alkylsulfonyls having 1 to 8 carbon atoms, amino, nitro and cyano: Y means a single bond or a straight-chain or branched chain alkylene having 1 to 8 carbon atoms which may have double bond(s) in the chain; W means a group of the formula (i)
(wherein R³ and R⁴ are the same or different and respectively mean hydrogen or a halogen, X means -O- or -S-, Z means a single bond or -O-, A is a straight-chain or branched chain alkylene having 1 to 8 carbon atoms, B means -N(R⁸)(R⁹) (wherein R⁸ and R⁹ are the same or different and respectively mean hydrogen or a straight-chain or branched chain alkyl having 1 to 8 carbon atoms, or combinedly means a group forming, taken together with the adjacent nitrogen, 1-pyrrolidinyl, 2-oxo-1-pyrrolidinyl, piperidino, 1-piperazinyl, a 1-piperazinyl substituted by a straight-chain or branched chain alkyl having 1 to 8 carbon atoms at the 4-position, 1-homopiperazinyl, morpholino and thiomorpholino) or a group of the formula (ii)
(wherein R¹² and R¹³ are the same or different and respectively mean hydrogen or a straight-chain or branched chain alkyl having 1 to 8 carbon atoms, P is -S- and Q is hexamethylene, heptamethylene, octamethylene, 1-methylpentamethylene, 1-methylhexamethylene, 1-methylheptamethylene, -(CH₂)₂S(CH₂)₃-, -(CH₂)₂S(CH₂)₆-.
or
a pharmaceutically acceptable salt thereof or a hydrate thereof.
The compounds exhibit inhibitory activity on prolylendopeptidase. Also disclosed are pharmaceutical compositions containing the novel pyridine compounds.
一种新颖的式化合物
其中 R¹ 指氢,R² 指氢或具有 1 至 8 个碳原子的直链或支链烷基;Ar 指苯基、被 1 至 3 个取代基取代的苯基,这些取代基选自卤素、具有 1 至 8 个碳原子的直链或支链烷基、具有 1 至 8 个碳原子的直链或支链烷氧基、三氟甲基、氨基、硝基和氰基、呋喃基、被 1 至 3 个取代基取代的呋喃基,这些取代基选自卤素、具有 1 至 8 个碳原子的直链或支链烷基、具有 1 至 8 个碳原子的直链或支链烷氧基、三氟甲基、具有 1 至 8 个碳原子的直链或支链烷硫基、具有 1 至 8 个碳原子的直链或支链烷基亚磺酰基、具有 1 至 8 个碳原子的直链或支链烷基磺酰基、氨基、硝基和氰基、噻吩基、被 1 至 3 个从卤素中选出的取代基取代的噻吩基、具有 1 至 8 个碳原子的直链或支链烷基、具有 1 至 8 个碳原子的直链或支链烷氧基、三氟甲基、具有 1 至 8 个碳原子的直链或支链烷硫基、具有 1 至 8 个碳原子的直链或支链烷基亚磺酰基、具有 1 至 8 个碳原子的直链或支链烷基磺酰基、氨基、硝基和氰基、吡咯基、被 1 至 3 个选自卤素的取代基取代的吡咯基、具有 1 至 8 个碳原子的直链或支链烷基、具有 1 至 8 个碳原子的直链或支链烷氧基、三氟甲基、具有 1 至 8 个碳原子的直链或支链烷硫基、具有 1 至 8 个碳原子的直链或支链烷基亚磺酰基、具有 1 至 8 个碳原子的直链或支链烷基磺酰基、氨基、硝基和氰基、吡啶基或被 1 至 3 个取代基取代的吡啶基,取代基可从卤素、具有 1 至 8 个碳原子的直链或支链烷基、具有 1 至 8 个碳原子的直链或支链烷氧基中选出、三氟甲基、1 至 8 个碳原子的直链或支链烷硫基、1 至 8 个碳原子的直链或支链 烷基亚磺酰基、1 至 8 个碳原子的直链或支链烷基磺酰基、氨基、硝基和氰基:Y 指单键或具有 1 至 8 个碳原子的直链或支链亚烷基,链中可能有双键; W 指式(i)的基团
(其中 R³ 和 R⁴ 相同或不同,分别指氢或卤素,X 指 -O- 或 -S-,Z 指单键或 -O-,A 指具有 1 至 8 个碳原子的直链或支链亚烷基,B 指 -N(R⁸)(R⁹)(其中 R⁸ 和 R𠞙 相同或不同,分别指氢或具有 1 至 8 个碳原子的直链或支链烷基、或组合指与邻近的氮一起形成的基团、1-吡咯烷基、2-氧代-1-吡咯烷基、哌啶基、1-哌嗪基、在 4 位上被具有 1 至 8 个碳原子的直链或支链烷基取代的 1-哌嗪基、1-高哌嗪基、吗啉基和硫代吗啉基)或式 (ii) 的基团
(其中 R¹² 和 R¹³ 相同或不同,分别指氢或具有 1 至 8 个碳原子的直链或支链烷基、P 是-S-,Q 是六亚甲基、七亚甲基、八亚甲基、1-甲基五亚甲基、1-甲基六亚甲基、1-甲基七亚甲基、-(CH₂)₂S(CH₂)₃-、-(CH₂)₂S(CH₂)₆-。
或
其药学上可接受的盐或其水合物。
这些化合物对原内酯肽酶具有抑制活性。还公开了含有新型吡啶化合物的药物组合物。